StreamSaver.js - 下载错误（网络失败）

Question

我一起使用StreamSaver和NodeJS将10,000,000条记录保存到.Json格式的文件中。运行应用程序并下载了大量记录（200,000或300,000或....）后，下载已取消并中止file.json并在下载程序中显示错误“ 网络失败 ”浏览器。
为什么要显示此错误并取消下载？
注意：我在控制台中没有任何错误，我下载了大约500MB或更多...所以范围/内存没问题。

Server.js

var http = require('http');
var express = require('express');
var app = express();
var server = http.Server(app);
var io = require('socket.io')(server);

io.on('connection', function (socket) {
    console.log('Connection is ready!')
    socket.on('get_records', function (data) {
    var connection = new sql.Connection(config, function (err) {
        if (err) {
            console.log(err.message);
        }

        var request = new sql.Request(connection);
        request.stream = true;

        request.query("Select * from my_table");
        // ... error checks
        request.on('recordset', function (recordset) {
            // Emitted once for each recordset in a query
        });

        request.on('row', function (record) {
            // Emitted for each row in a recordset
            socket.emit('recieve_records', record); //send record by record to client
        });

        request.on('error', function (err) {
            console.log(err.message);
        });

        request.on('done', function (returnValue) {
            // Always emitted as the last one
        });
    });
});

client.js

var fileStream = streamSaver.createWriteStream('filename.json');
writer = fileStream.getWriter();
encoder = new TextEncoder();
var counter = 0;

socket.on('recieve_records', function (data) {
    var uint8array = encoder.encode(data + "\n"); // data='every things'
    writer.write(uint8array);
    counter++;
    if (counter > 100000) {
       console.log('100.000 messages downloaded');
       counter = 0;
    }
});